# Query Suspicious Powershell Command Line Executions

```
#####aid_begin
#description: query suspicious powershell command line executions
#id: aid2201251845
#processtype: query
#category: eventlog
#link: <na>
#tacticidlist: <na>
#techniqueidlist: <na>
#compatibleos: |-
#  windows 7
#  windows 8.*
#  windows 10
#  windows 11
#  windows server 2008 r2
#  windows server 2012
#  windows server 2012 r2
#  windows server 2016
#  windows server 2019
#compatibleengine: |-
#  powershell 2
#  powershell 3
#  powershell 4
#  powershell 5.*
#  powershell 7.*
#bgcommandlist: |-
#  format-bgevent
#  1) get the sysmon/operational events where id 1, 5
#  2) fetch the suspicious powershell commandline execution
#notes:  |-
#  adversaries may abuse powershell commands and scripts for execution. powershell is a powerful interactive command-line interface and scripting environment included in the windows operating system. adversaries can use powershell to perform a number of actions, including discovery of information and execution of code. examples include the start-process cmdlet which can be used to run an executable and the invoke-command cmdlet which runs a command locally or on a remote computer 
#   o event source: sysmon
#   o schema used: "sysmon.schema"
#   o event dataset: "microsoft-windows-sysmon/operational"
#   o eventid's: '1, 5'
#####aid_end
commands:
- Format-BGEvent -Event "Microsoft-Windows-Sysmon/operational" -PropsOnly -MaxEvents 5000 -ID '1,5' -Schema "C:\BluGenie\bin\x64\Blubin\Modules\BluGenie\Configs\Schema\Sysmon.Schema" -EQLQuery "generic where true"
- Format-BGEvent -UseInputFile "Last:" -EQLQuery "generic where EventId in (1,5) and process_name == '*\\powershell.exe' and wildcard(process_command_line, '* -nop*', '* -w hidden*', '* -enc*', '* -noni*', '*Net.WebClient*', '*DownloadFile*', '*Invoke-WebRequest*', '*Invoke-Shellcode*')"
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://manuals.blusapphire.io/blugenie/artifacts/tactical-artifacts-by-category/eventlog-query/query-suspicious-powershell-command-line-executions.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.